<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8">
    <link rel="icon" href="/favicon.ico">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>哈喽啤鲜生收银系统</title>
    <style>
      body {
        margin: 0;
        padding: 0;
        font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;
      }
      
      #loading {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100vh;
        background-color: #f0f2f5;
      }
      
      .loading-content {
        text-align: center;
      }
      
      .loading-spinner {
        width: 50px;
        height: 50px;
        border: 5px solid #e6e6e6;
        border-top: 5px solid #409EFF;
        border-radius: 50%;
        animation: spin 1s linear infinite;
        margin: 0 auto 20px;
      }
      
      @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
      }
    </style>
  </head>
  <body>
    <div id="app">
      <div id="loading">
        <div class="loading-content">
          <div class="loading-spinner"></div>
          <h2>哈喽啤鲜生收银系统加载中...</h2>
          <p>如果长时间未加载，请检查网络连接或刷新页面</p>
        </div>
      </div>
    </div>
    <script type="module" src="/src/main.js"></script>
  </body>
</html> 